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As a technology leader, KNF offers OEM gas and liquid pumps that enable design engineers to create high-quality systems and devices across multiple industries. We understand and anticipate the needs of each customer and every environment in which our pumps will perform. Additionally, our modular system allows us to custom-design pumps to meet your specific application requirements using a variety of specialized parts and materials.

Diaphragm Gas Pumps

Diaphragm Gas Pumps

KNF gas pumps transfer and compress gases and vapors and generate vacuums without contaminating the media.

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Micro Gas Pumps

Micro Gas Pumps

KNF micro-diaphragm gas-sampling pumps are extremely compact with patented technology that guarantees high performance.

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Swing Piston Pumps

Swing Piston Pumps

KNF swing-piston pumps generate oil-free compressed air and vacuums and are characterized by their extremely compact size.

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Diaphragm Liquid Pumps

Diaphragm Liquid Pumps

KNF liquid pumps transfer both neutral and aggressive liquids without contaminating the media; they are self-priming and dry run-proof.

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Solenoid Diaphragm Liquid Pumps

Solenoid Diaphragm Liquid Pumps

Liquid pumps with solenoid drive are a great choice if customers are looking for good controllability of the flowrate or even want to be able to deliver single strokes.

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Dosing Pumps

Dosing Pumps

KNF metering pumps are known for their outstanding chemical resistance and consistent performance.

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Accessories

Accessories

Accessory parts such as pressure control valves and pulsation dampers round off the OEM pump range.

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